Running time

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  • Rajeev

    #1

    Running time

    I want to calculate the running time of my program, which runs for a
    long time(~ a day). This is what I am doing in my code:


    #include <time.h>
    clock_t tend, tstart;
    tstart = clock();

    \* Body of Code *\

    tend = clock();
    Running Time = ((double) (tend - tstart) / (double) CLOCKS_PER_SEC) );

    But for my codes which run for a long time, I am not getting the right
    value for the running time variable. Please help me out!!

    Thanks
    Rajeev.
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